Larner Company Uses the Weighted-Average Method in Its Process Costing

Multiple Choice

Larner Company uses the weighted-average method in its process costing system.Operating data for the first processing department for the month of June appear below:
According to the company's records,the conversion cost in beginning work-in-process inventory was $68,064 at the beginning of June.Additional conversion costs of $585,324 were incurred in the department during the month.
What was the cost per equivalent unit for conversion costs for the month? (Round off to three decimal places. )

A) $5.575.
B) $6.174.
C) $6.892.
D) $7.090.